90791470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117911}}^1$

素因数の和:117936

約数の個数: 32

約数和(自身を含む): 203751936

約数和(自身を除く): 112960466

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 117911, 235822, 589555, 825377, 1179110, 1297021, 1650754, 2594042, 4126885, 6485105, 8253770, 9079147, 12970210, 18158294, 45395735, 90791470]

約数ペア:

[(1, 90791470), (2, 45395735), (5, 18158294), (7, 12970210), (10, 9079147), (11, 8253770), (14, 6485105), (22, 4126885), (35, 2594042), (55, 1650754), (70, 1297021), (77, 1179110), (110, 825377), (154, 589555), (385, 235822), (770, 117911)]